1  /* { dg-do compile { target int128 } } */
       2  /* { dg-options "-g -O1 -fgcse -fno-dce -fno-tree-ccp -fno-tree-coalesce-vars -fno-tree-copy-prop -fno-tree-dce -fno-tree-dominator-opts -fno-tree-fre -fno-tree-loop-optimize -fno-tree-sink" } */
       3  
       4  int *vk;
       5  int m2;
       6  __int128 nb;
       7  
       8  void
       9  em (int u5, int fo, int s7)
      10  {
      11    for (;;)
      12      {
      13        long int es;
      14  
      15        es = !!u5 ? (!!fo && !!m2) : fo;
      16        if (es == 0)
      17          if (nb == *vk)
      18            {
      19              const unsigned long long int uint64_max = 18446744073709551615ull;
      20              __int128 ks = uint64_max / 2 + 1;
      21  
      22              while (s7 < 1)
      23                while (nb < 2)
      24                  {
      25                    for (ks = 0; ks < 3; ++ks)
      26                      {
      27                      }
      28  
      29                    ++nb;
      30                  }
      31            }
      32      }
      33  }